Description

Benzaldehyde Propylene Glycol Acetal is a versatile aromatic acetal compound, valued for its role as a stable, non-volatile precursor and fragrance component. Its primary commercial value lies in its ability to mask harsh chemical odors and act as a protected aldehyde source in controlled-release applications. This product is essential for manufacturers in the fragrance, flavor, and specialty chemical synthesis industries seeking reliable intermediates and masking agents.

Application

• Fragrance & Flavor Industry: Used as a fixative and masking agent to neutralize harsh chemical notes and provide subtle almond-like aromatic nuances in complex formulations.
• Chemical Synthesis: Serves as a protected form of benzaldehyde, enabling controlled release in multi-step organic synthesis, particularly in pharmaceutical and agrochemical manufacturing.
• Polymer & Resin Production: Acts as a specialty monomer or additive to modify polymer characteristics and reduce residual aldehyde odor in final products.
• Industrial Deodorants: Employed in technical-grade products to mask unpleasant odors in industrial cleaners, coatings, and solvent systems.
• Research & Development: Utilized as a high-purity reagent in academic and industrial R&D labs for exploring new acetal chemistry and delivery systems.

Basic Information

Product Name	Benzaldehyde Propylene Glycol Acetal
CAS No.	2568-25-4
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2-Phenyl-1,3-dioxolane-4-methanol; 4-(Hydroxymethyl)-2-phenyl-1,3-dioxolane; Benzaldehyde 1,2-Propanediol Acetal; Benzaldehyde Glyceryl Acetal; (4-Hydroxymethyl-2-phenyl-1,3-dioxolane); PG Acetal of Benzaldehyde; NSC 403119
EINECS	219-909-5

Quality Control

Our Benzaldehyde Propylene Glycol Acetal is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and acids. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.520 - 1.525
Specific Gravity (20/20°C)	1.140 - 1.160
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.